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BSN SYNTHA-6 Isolate, Chocolate Post Workout Protein Powder for Muscle Gain, Whey Protein Isolate, Milk Protein Isolate, Essential Amino Acids, Chocolate Milkshake, 4.02 Pounds, 48 Servings

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Arrives Monday, Jun 22
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Flavor Name: Chocolate Milkshake


Size: 4.02 Pound (Pack of 1)


Features

  • 25 grams of protein per serving
  • Fast- and Slow- release proteins for an optimal release of amino acids
  • 2 grams of fiber per serving
  • 11 Grams of essential amino acids per serving
  • Same great SYNTHA-6 milkshake taste and texture

Description

SYNTHA-6 ISOLATE is an ultra-premium protein powder consisting of a 50/50 blend of Whey Protein Isolate and Milk Protein Isolate. BSN’s unique ISOLAST protein matrix combines the advantages of both fast and slow digesting protein sources that have had much of the fat, sugar and other undesirable components ‘isolated’ out, making SYNTHA-6 ISOLATE the ideal post-workout recovery shake. SYNTHA-6 ISOLATE provides 25 grams of high-quality protein and the same delicious taste as SYNTHA-6, thanks to BSN's exclusive flavor technology.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 8.04 x 8.04 x 11.31 inches; 4 Pounds


Item model number ‏ : ‎ 1047947


Date First Available ‏ : ‎ August 25, 2012


Manufacturer ‏ : ‎ BSN


Best Sellers Rank: #22,429 in Health & Household (See Top 100 in Health & Household) #122 in Sports Nutrition Whey Protein Powders #1,855 in Sales & Deals


#122 in Sports Nutrition Whey Protein Powders:


#1,855 in Sales & Deals:


Customer Reviews: 4.5 4.5 out of 5 stars (1,234)


Flavor: Chocolate Milkshake


Diet Type: Kosher


Product Benefits: Muscle Growth, Muscle Recovery


Protein Source: Whey


Protein: 25 Grams


Total Servings Per Container: 48


Item Weight: 1814 Grams


Unit Count: 4.02 Pounds


Number of Items: 1


Item Dimensions: 8.04 x 8.04 x 11.31 inches


Brand Name: BSN


Package Type Name: Tub


Age Range Description: Adult


Model Name: BSN SYNTHA-6 ISOLATE Protein Powder, Whey Protein Isolate


Global Trade Identification Number: 08


UPC: 834266076208


Manufacturer Part Number: BN13x


Model Number: 1047947


Manufacturer: BSN


Recommended Uses For Product: Post-Workout


Allergen Information: Milk, Soy


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 22

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Great Protein
Flavor Name: Chocolate Milkshake Size: 4.02 Pound (Pack of 1)
After a friend suggested Syntha-6 I went ahead and ordered some to try it out. After a little over a month, about 5 pounds of lean muscle gain and a significant decrease in body fat% I just ordered a second 4 pound bottle. I was very pleased with this protein. It has a great flavor even when I just mixed it with ice and milk. It was never too grainy and always blended well. I was also very happy with the ingredients and nutritional facts about this protein. The added bonuses of EAAs and having 25 grams of protein in every scoop made Sythna-6 all that more appealing. I would use this as pre and post work out shake and it works very well as both! I highly recommend this to some one who's gonna be hitting the gym hard getting ready for the beach this summer! ... show more
Reviewed in the United States on January 8, 2014 by Martinez
    • This is the perfect protein powder
Flavor Name: Chocolate Milkshake Size: 4.02 Pound (Pack of 1)
I've never been very interested in protein powders. I tried a brand several years ago, and I didn't like it. It didn't taste good at all, and it wasn't very substantial or filling. However, a little over six months ago I ramped up my excursions to the gym while lessening my caloric intake and decided that I needed some type of supplement to maintain my muscle mass and energy without too many calories. I researched protein powders for a handful of days and decided to try Syntha-6 Isolate, and it did not dissapoint. It lived up to its hype completely. It tastes excellent--so good in fact, that you could use it as a healthy dessert. And of course, it is packed with protein while boasting only 140 calories due to its isolate nature. And lastly, it is also a 50/50 split between whey and casein protein which allows it to have both quick and slow absorption, respectively. This, in turn, makes Syntha-6 Isolate an effective pre- and post-workout protein shake. Your protein needs start and end right here. ... show more
Reviewed in the United States on July 21, 2014 by Spenser Williams
    • Pretty decent
Flavor Name: Chocolate Milkshake Size: 2.01 Pound (Pack of 1)
taste great with milk or greek yogurt. doesn't taste that great with water
Reviewed in the United States on June 19, 2025 by Teehee
    • Great! But not as good as other products
Flavor Name: Chocolate Milkshake Size: 4.02 Pound (Pack of 1)
For the amount you receive the price is more than reasonable. Compared to other products out there, the taste is fair and the calorie, sodium, and fat count is low. The fast and slow digesting protein is a plus. However, I would reconsider purchasing this product if you have any gastral reactions towards dairy because it says that half of the protein is from whey and the other is dairy. I would rate the taste to 7/10. Be sure to mix well because it can get clumpy. All in all, this is a solid brand. However, I won't be purchasing this again because at GNC I came across ISO100 and in my personal opinion its better for me because it has fewer calories, lower sodium, less fat, only whey, tastes better, and dissolves more quickly and efficiently and it fits better with my specific needs and wants in a protein source. Again, this is my personal opinion. Syntha-6 is still a good product if you want to save some money and still have a solid source of protein to support your gains. ... show more
Reviewed in the United States on January 20, 2018 by Lydia
    • Mixes smooth, Tastes Good, Good balance protein/calories
Flavor Name: Chocolate Milkshake Size: 4.02 Pound (Pack of 1)
Worth the extra cost. The isolate really dissolves easily. Lukewarm water is slightly better than chilled water, but the chilled water takes only a little more stirring in a typical paper cup or coffee cup. Shaker bottle, no Problem. I mix up 3 servings in a large shaker (8 oz each) and consume it as my between meals supplement. On heavy days where I know I've taxed the body, I drink two servings before bed; often using a lesser amount of water and using a nutri-bullet blender, but about 12 ounces of water in a shaker bottle (with or without the wire "ball" thing) works just fine too. Really, just a disposable water bottle works too. The ISOLATE is Worth the extra cost, especially in the cheaper, mass produced/discounted chocolate flavor! ... show more
Reviewed in the United States on February 16, 2020 by Honest John
    • Arrived before expected
Flavor Name: Chocolate Milkshake Size: 4.02 Pound (Pack of 1)
I have ordered this protein powder before so I knew what I was getting. It mixes was if you just mix it with water. It is just like having a chocolate milkshake. I have it like that occasionally. I also mix it with almond milk and a bunch of other things. It mixes just as well that way too. The taste if good, not chaulky like a lot of other chocolate flavored protein powders. I know a lot of fitness experts (or not experts) have all kinds of opinions about all the different kinds of proteins and what is good for you and what is not. Coming from just a regular guy that works out 5-6 days a week, this protein power works well. I have continued to lose weight while gaining lean muscle. I really notice a difference in my muscle soreness the next day if I don't have my protein shake after a hard workout. It really helps. ... show more
Reviewed in the United States on May 15, 2014 by Matthew Viera
    • Awesome protein
Flavor Name: Chocolate Milkshake Size: 2.01 Pound (Pack of 1)
The chocolate isolate is delicious cant go wrong! And it mixes super easily
Reviewed in the United States on April 28, 2025 by Frank L.
    • Taste is watered down..
Flavor Name: Chocolate Milkshake Size: 2.01 Pound (Pack of 1)
This chocolate flavor doesn't taste good at all. It has a watered down flavor to it. I've tried the cookies n cream flavor and enjoyed it but this chocolate flavor is not good.
Reviewed in the United States on August 14, 2025 by Pen Name

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